A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5975-00-299-1202
NSN 5895-00-317-2673
NSN 6685-00-775-5818
NSN 5855-01-476-4219
NSN 6135-01-349-6285
NSN 5895-00-779-0859
NSN 5835-01-286-6499
NSN 6685-01-517-0877
NSN 6145-01-588-4838
NSN 5935-00-536-3325
NSN 6685-01-449-6446
NSN 5920-01-487-7846